// import express from "express";
// const router = express.Router();
// import formidable from "formidable";
// import path from "path";
// import SystemType from "./type";
// import { Request, Response, NextFunction } from "express";

// // router.post("/upload", (req, res, next) => {});

// abstract class System {
//   //#region 上传文件
//   abstract upload(req: Request, res: Response, next: NextFunction): void
//   //#endregion
// }


// export default System;
